Yamaha WR450F(T) - And Side Covers

3 - 6
INSP
ADJ
COOLANT REPLACEMENT
CAUTION:
Take care so that coolant does not splash
on painted surfaces. If it splashes, wash it
away with water.
1. Place a container under the engine.
2. Remove:
• Seat
Refer to “SEAT, FUEL TANK AND SIDE
COVERS” section in the CHAPTER 4.
3. Disconnect:
• Coolant reservoir hose 1
Drain the coolant completely.
4. Connect:
• Coolant reservoir hose
LOW
FULL
COOLANT
1
5. Remove:
• Engine guard 1
• Coolant drain bolt 2
6. Remove:
• Radiator cap
Drain the coolant completely.
7. Clean:
• Cooling system
Thoroughly flush the cooling system with
clean tap water.
8. Install:
• Copper washer
• Coolant drain bolt
• Engine guard
• Bolt [engine guard (front)]
• Bolt [engine guard (rear)]
New
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
34 Nm (3.4 m · kg, 24 ft · lb)
T
R
.
.
23 Nm (2.3 m · kg, 17 ft · lb)